GB2417171B - Convolutional encoding by multi-bit operation - Google Patents

Convolutional encoding by multi-bit operation

Info

Publication number
GB2417171B
GB2417171B GB0417912A GB0417912A GB2417171B GB 2417171 B GB2417171 B GB 2417171B GB 0417912 A GB0417912 A GB 0417912A GB 0417912 A GB0417912 A GB 0417912A GB 2417171 B GB2417171 B GB 2417171B
Authority
GB
United Kingdom
Prior art keywords
bit operation
convolutional encoding
convolutional
encoding
bit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB0417912A
Other versions
GB2417171A (en
GB0417912D0 (en
Inventor
Ma Ming
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to GB0417912A priority Critical patent/GB2417171B/en
Publication of GB0417912D0 publication Critical patent/GB0417912D0/en
Publication of GB2417171A publication Critical patent/GB2417171A/en
Application granted granted Critical
Publication of GB2417171B publication Critical patent/GB2417171B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes
    • H03M13/235Encoding of convolutional codes, e.g. methods or arrangements for parallel or block-wise encoding
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/65Purpose and implementation aspects
    • H03M13/6561Parallelized implementations
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F5/00Methods or arrangements for data conversion without changing the order or content of the data handled
    • G06F5/01Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
GB0417912A 2004-08-11 2004-08-11 Convolutional encoding by multi-bit operation Expired - Fee Related GB2417171B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0417912A GB2417171B (en) 2004-08-11 2004-08-11 Convolutional encoding by multi-bit operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0417912A GB2417171B (en) 2004-08-11 2004-08-11 Convolutional encoding by multi-bit operation

Publications (3)

Publication Number Publication Date
GB0417912D0 GB0417912D0 (en) 2004-09-15
GB2417171A GB2417171A (en) 2006-02-15
GB2417171B true GB2417171B (en) 2006-07-26

Family

ID=33017341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0417912A Expired - Fee Related GB2417171B (en) 2004-08-11 2004-08-11 Convolutional encoding by multi-bit operation

Country Status (1)

Country Link
GB (1) GB2417171B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6442729B1 (en) * 1998-06-03 2002-08-27 Hyundai Electronics Industries Co., Ltd. Convolution code generator and digital signal processor which includes the same
US20030074627A1 (en) * 2001-09-28 2003-04-17 Macdougall Scott Convolutional encoder and method of operation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6442729B1 (en) * 1998-06-03 2002-08-27 Hyundai Electronics Industries Co., Ltd. Convolution code generator and digital signal processor which includes the same
US20030074627A1 (en) * 2001-09-28 2003-04-17 Macdougall Scott Convolutional encoder and method of operation

Also Published As

Publication number Publication date
GB2417171A (en) 2006-02-15
GB0417912D0 (en) 2004-09-15

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GB2417171B (en) Convolutional encoding by multi-bit operation

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080811